The PROLOK RTBM516-25 Resytork Security Machine Screw offers a robust and removable tamper-resistant solution for secure installations requiring both protection and access. Designed with a 2-way Resytork drive and button head, this M5 x 16mm machine screw is manufactured from corrosion-resistant 304 stainless steel. Ideal for high-security environments where controlled removal is necessary, this pack of 25 includes a matching driver to streamline professional installation.

Whats Included in the Box

• 25 PROLOK Resytork Button Head Machine Screws M5 x 16mm, 304 Stainless Steel

• 1 Matching Resytork 2-Way Driver Bit

Main Features

• Resytork 2-Way Drive: Tamper-resistant yet removable with the included matching driver.

• M5 x 16mm Size: Ideal for moderate-duty, precision fastening in access-controlled areas.

• Button Head Design: Provides a low-profile, clean finish and enhanced security.

• 304 Stainless Steel Material: Excellent resistance to corrosion and environmental wear.

• Includes Driver Bit: Convenient and installation-ready straight out of the box.

Detailed Specifications

• Part Number: RTBM516-25

• Thread Type: Machine

• Size: M5 x 16mm

• Head Type: Button

• Drive Type: Resytork (2-Way)

• Material: 304 Stainless Steel

• Finish: Natural stainless steel

• Pack Size: 25 screws + 1 driver bit

• Application: Secure, removable fixing in access panels, public fixtures, and equipment housings

Warranty Information

Backed by a standard manufacturers warranty covering material and workmanship defects under standard use conditions.

Brand Description

PROLOK is a leader in anti-tamper and security fastener solutions. Trusted by security contractors, facility managers, and infrastructure providers, PROLOK products offer superior protection for high-risk installations and sensitive enclosures.

SKU / Part Number

RTBM516-25

Practical Use Scenarios

• Electrical Panels: Secure access doors while retaining controlled removability.

• Public Infrastructure: Fix components in public areas with tamper resistance and maintenance access.

• Industrial Equipment: Protect machine access points, covers, and modules.

• Access-Controlled Cabinets: Use in kiosks, terminals, and control boxes.

• Transportation & Transit: Lock down panels in buses, trains, and public stations.

Excellence for the Australian and New Zealand Market

• Made from 304 stainless steel, suitable for ANZ weather and compliance requirements

• Distributed through authorized local suppliers

• Complies with regional safety and performance expectations

• Ideal for councils, utilities, and commercial contractors

• Includes driver tool to ensure professional readiness and ease of installation

Datasheets / Downloadable Resources

Technical Datasheet PROLOK RTBM516-25 Security Screw (PDF)

FAQs RTBM516-25

Q1: What size is the RTBM516-25 screw?
A1: The screw is M5 in diameter and 16mm in length.

Q2: What type of drive does the RTBM516-25 use?
A2: It uses a 2-way Resytork drive, which provides tamper resistance while allowing authorized removal with the included driver.

Q3: What material is the RTBM516-25 made from?
A3: The screw is made from 304-grade stainless steel for durability and corrosion resistance.

Q4: Does the RTBM516-25 come with the appropriate driver?
A4: Yes, the pack includes a matching Resytork driver bit.

Q5: Can the RTBM516-25 be used outdoors?
A5: Yes, it is made from stainless steel, making it suitable for outdoor and high-humidity environments.

Q6: How many screws are in each RTBM516-25 pack?
A6: Each pack contains 25 screws and 1 Resytork driver.

Q7: Is the RTBM516-25 tamper-proof or tamper-resistant?
A7: It is tamper-resistantdesigned to deter unauthorized removal but removable with the correct driver.

Q8: What are common uses for the RTBM516-25?
A8: Common applications include securing panels, enclosures, public infrastructure, and access-controlled equipment.

Q9: Is this screw compliant with Australian safety standards?
A9: Yes, it meets safety and environmental performance requirements for ANZ markets.

Q10: Where can I request the datasheet for RTBM516-25?
A10: The Technical Datasheet RTBM516-25 (PDF) is available upon request from authorized PROLOK distributors.